<template>
  <div>
    <div class="gva-search-box">
      <el-form ref="elSearchFormRef" :inline="true" :model="searchInfo" class="demo-form-inline" :rules="searchRule"
               @keyup.enter="onSubmit">
        <el-form-item label="创建日期" prop="createdAt">
          <template #label>
        <span>
          创建日期
          <el-tooltip content="搜索范围是开始日期（包含）至结束日期（不包含）">
            <el-icon><QuestionFilled/></el-icon>
          </el-tooltip>
        </span>
          </template>
          <el-date-picker v-model="searchInfo.startCreatedAt" type="datetime" placeholder="开始日期"
                          :disabled-date="time=> searchInfo.endCreatedAt ? time.getTime() > searchInfo.endCreatedAt.getTime() : false"></el-date-picker>
          —
          <el-date-picker v-model="searchInfo.endCreatedAt" type="datetime" placeholder="结束日期"
                          :disabled-date="time=> searchInfo.startCreatedAt ? time.getTime() < searchInfo.startCreatedAt.getTime() : false"></el-date-picker>
        </el-form-item>
        <el-form-item label="档案类型" prop="typeId">
          <el-select v-model="searchInfo.typeId" clearable placeholder="请选择">
            <el-option
                v-for="item in archiveTypeOptions"
                :key="item.ID"
                :label="item.name"
                :value="item.ID"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="线下存放位置" prop="locationId">
          <el-select v-model="searchInfo.locationId" clearable placeholder="请选择">
            <el-option
                v-for="item in archiveLocationOptions"
                :key="item.ID"
                :label="item.name"
                :value="item.ID"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="档案名称" prop="name">
          <el-input v-model="searchInfo.name" placeholder="搜索条件"/>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="search" @click="onSubmit">查询</el-button>
          <el-button icon="refresh" @click="onReset">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="gva-table-box">
      <div class="gva-btn-list">
        <el-button type="primary" icon="plus" @click="openDialog">新增</el-button>
        <el-button icon="delete" style="margin-left: 10px;" :disabled="!multipleSelection.length" @click="onDelete">
          删除
        </el-button>
      </div>
      <el-table
          ref="multipleTable"
          style="width: 100%"
          tooltip-effect="dark"
          :data="tableData"
          row-key="ID"
          @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" width="55"/>

        <el-table-column align="left" label="日期" width="180">
          <template #default="scope">{{ formatDate(scope.row.CreatedAt) }}</template>
        </el-table-column>

        <el-table-column align="left" label="档案类型" prop="archive-type.name" width="120"/>
        <el-table-column align="left" label="线下存放位置" prop="archive-location.name" width="120"/>
        <el-table-column align="left" label="档案名称" prop="name" width="120"/>
        <el-table-column label="档案文件" width="300" :show-overflow-tooltip="true">
          <template #default="scope">
            <div class="file-list">
              <el-tag style="cursor:pointer" v-for="file in scope.row.file" :key="file.uid" @click="downloadFile(file.url)">{{ file.name }}</el-tag>
            </div>
          </template>
        </el-table-column>
        <el-table-column align="left" label="操作" fixed="right" min-width="240">
          <template #default="scope">
            <el-button type="primary" link icon="edit" class="table-button" @click="updateArchiveFileFunc(scope.row)">
              变更
            </el-button>
            <el-button type="primary" link icon="delete" @click="deleteRow(scope.row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <div class="gva-pagination">
        <el-pagination
            layout="total, sizes, prev, pager, next, jumper"
            :current-page="page"
            :page-size="pageSize"
            :page-sizes="[10, 30, 50, 100]"
            :total="total"
            @current-change="handleCurrentChange"
            @size-change="handleSizeChange"
        />
      </div>
    </div>
    <el-drawer destroy-on-close size="800" v-model="dialogFormVisible" :show-close="false" :before-close="closeDialog">
      <template #header>
        <div class="flex justify-between items-center">
          <span class="text-lg">{{ type === 'create' ? '添加' : '修改' }}</span>
          <div>
            <el-button type="primary" @click="enterDialog">确 定</el-button>
            <el-button @click="closeDialog">取 消</el-button>
          </div>
        </div>
      </template>

      <el-form :model="formData" label-position="top" ref="elFormRef" :rules="rule" label-width="80px">
        <el-form-item label="档案类型:" prop="typeId">
          <el-select v-model="formData.typeId" clearable placeholder="请选择">
            <el-option
                v-for="item in archiveTypeOptions"
                :key="item.ID"
                :label="item.name"
                :value="item.ID"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="线下存放位置:" prop="locationId">
          <el-select v-model="formData.locationId" clearable placeholder="请选择">
            <el-option
                v-for="item in archiveLocationOptions"
                :key="item.ID"
                :label="item.name"
                :value="item.ID"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="档案名称:" prop="name">
          <el-input v-model="formData.name" :clearable="true" placeholder="请输入档案名称"/>
        </el-form-item>
        <el-form-item label="档案文件:" prop="file">
          <SelectFileSave v-model="formData.file"/>
        </el-form-item>
      </el-form>
    </el-drawer>
  </div>
</template>

<script setup>
import {
  createArchiveFile,
  deleteArchiveFile,
  deleteArchiveFileByIds,
  findArchiveFile,
  getArchiveFileList,
  updateArchiveFile
} from '@/api/archive/archiveFile'
import {getUrl} from '@/utils/image'
// 文件选择组件
import SelectFileSave from '@/components/selectFile/selectFileSave.vue'

// 全量引入格式化工具 请按需保留
import {formatDate} from '@/utils/format'
import {ElMessage, ElMessageBox} from 'element-plus'
import {reactive, ref} from 'vue'
import {getArchiveTypeList} from "@/api/archive/archiveType";
import {getArchiveLocationList} from "@/api/archive/archiveLocation";

defineOptions({
  name: 'ArchiveFile'
})

// 自动化生成的字典（可能为空）以及字段
const formData = ref({
  typeId: null,
  locationId: null,
  name: '',
  file: [],
})


// 验证规则
const rule = reactive({
  typeId: [{
    required: true,
    message: '请选择档案类型',
    trigger: ['input', 'blur'],
  },
  ],
  locationId: [{
    required: true,
    message: '请选择线下存放位置',
    trigger: ['input', 'blur'],
  },
  ],
  name: [{
    required: true,
    message: '档案名称不能为空',
    trigger: ['input', 'blur'],
  },
    {
      whitespace: true,
      message: '不能只输入空格',
      trigger: ['input', 'blur'],
    }
  ],
})

const searchRule = reactive({
  createdAt: [
    {
      validator: (rule, value, callback) => {
        if (searchInfo.value.startCreatedAt && !searchInfo.value.endCreatedAt) {
          callback(new Error('请填写结束日期'))
        } else if (!searchInfo.value.startCreatedAt && searchInfo.value.endCreatedAt) {
          callback(new Error('请填写开始日期'))
        } else if (searchInfo.value.startCreatedAt && searchInfo.value.endCreatedAt && (searchInfo.value.startCreatedAt.getTime() === searchInfo.value.endCreatedAt.getTime() || searchInfo.value.startCreatedAt.getTime() > searchInfo.value.endCreatedAt.getTime())) {
          callback(new Error('开始日期应当早于结束日期'))
        } else {
          callback()
        }
      }, trigger: 'change'
    }
  ],
})

const elFormRef = ref()
const elSearchFormRef = ref()

// =========== 表格控制部分 ===========
const page = ref(1)
const total = ref(0)
const pageSize = ref(10)
const tableData = ref([])
const searchInfo = ref({})

// 重置
const onReset = () => {
  searchInfo.value = {}
  getTableData()
}

// 搜索
const onSubmit = () => {
  elSearchFormRef.value?.validate(async (valid) => {
    if (!valid) return
    page.value = 1
    pageSize.value = 10
    getTableData()
  })
}

// 分页
const handleSizeChange = (val) => {
  pageSize.value = val
  getTableData()
}

// 修改页面容量
const handleCurrentChange = (val) => {
  page.value = val
  getTableData()
}

// 查询
const getTableData = async () => {
  const table = await getArchiveFileList({page: page.value, pageSize: pageSize.value, ...searchInfo.value})
  if (table.code === 0) {
    tableData.value = table.data.list
    total.value = table.data.total
    page.value = table.data.page
    pageSize.value = table.data.pageSize
  }
}

getTableData()

// ============== 表格控制部分结束 ===============

// 获取需要的字典 可能为空 按需保留
const setOptions = async () => {
}

// 获取需要的字典 可能为空 按需保留
setOptions()


// 多选数据
const multipleSelection = ref([])
// 多选
const handleSelectionChange = (val) => {
  multipleSelection.value = val
}

// 删除行
const deleteRow = (row) => {
  ElMessageBox.confirm('确定要删除吗?', '提示', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  }).then(() => {
    deleteArchiveFileFunc(row)
  })
}

// 多选删除
const onDelete = async () => {
  ElMessageBox.confirm('确定要删除吗?', '提示', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  }).then(async () => {
    const IDs = []
    if (multipleSelection.value.length === 0) {
      ElMessage({
        type: 'warning',
        message: '请选择要删除的数据'
      })
      return
    }
    multipleSelection.value &&
    multipleSelection.value.map(item => {
      IDs.push(item.ID)
    })
    const res = await deleteArchiveFileByIds({IDs})
    if (res.code === 0) {
      ElMessage({
        type: 'success',
        message: '删除成功'
      })
      if (tableData.value.length === IDs.length && page.value > 1) {
        page.value--
      }
      getTableData()
    }
  })
}

// 行为控制标记（弹窗内部需要增还是改）
const type = ref('')

// 更新行
const updateArchiveFileFunc = async (row) => {
  const res = await findArchiveFile({ID: row.ID})
  type.value = 'update'
  if (res.code === 0) {
    formData.value = res.data.rearchiveFile
    dialogFormVisible.value = true
  }
}


// 删除行
const deleteArchiveFileFunc = async (row) => {
  const res = await deleteArchiveFile({ID: row.ID})
  if (res.code === 0) {
    ElMessage({
      type: 'success',
      message: '删除成功'
    })
    if (tableData.value.length === 1 && page.value > 1) {
      page.value--
    }
    getTableData()
  }
}

// 弹窗控制标记
const dialogFormVisible = ref(false)

// 打开弹窗
const openDialog = () => {
  type.value = 'create'
  dialogFormVisible.value = true
}

// 关闭弹窗
const closeDialog = () => {
  dialogFormVisible.value = false
  formData.value = {
    typeId: 0,
    locationId: 0,
    name: '',
  }
}
// 弹窗确定
const enterDialog = async () => {
  elFormRef.value?.validate(async (valid) => {
    if (!valid) return
    let res
    switch (type.value) {
      case 'create':
        res = await createArchiveFile(formData.value)
        break
      case 'update':
        res = await updateArchiveFile(formData.value)
        break
      default:
        res = await createArchiveFile(formData.value)
        break
    }
    if (res.code === 0) {
      ElMessage({
        type: 'success',
        message: '创建/更改成功'
      })
      closeDialog()
      getTableData()
    }
  })
}

const downloadFile = (url) => {
  window.open(getUrl(url), '_blank')
}

// 档案类型
const archiveTypeOptions = ref([]);
const getArchiveTypeOptions = async () => {
  const options = await getArchiveTypeList({page: 1, pageSize: 9999})
  if (options.code === 0) {
    archiveTypeOptions.value = options.data.list
  }
}
getArchiveTypeOptions()

// 档案位置
const archiveLocationOptions = ref([]);
const getArchiveLocation = async () => {
  const options = await getArchiveLocationList({page: 1, pageSize: 9999})
  if (options.code === 0) {
    archiveLocationOptions.value = options.data.list
  }
}
getArchiveLocation()

// const downloadFile = (row) => {
//   if (row.url.indexOf('http://') > -1 || row.url.indexOf('https://') > -1) {
//     downloadImage(row.url, row.name)
//   } else {
//     debugger
//     downloadImage(path.value + '/' + row.url, row.name)
//   }
// }

</script>

<style>

.file-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.fileBtn {
  margin-bottom: 10px;
}

.fileBtn:last-child {
  margin-bottom: 0;
}

</style>
